Mechanical gripper rotation mechanism

Abstract

The utility model relates to a kind of mechanical hand claw rotary structures, belong to mechanical hand technical field, including mounting seat and mechanical arm ontology, the bottom of mounting seat is fixed with mechanical claw ontology, the top of mounting seat is equipped with the rotating assembly for rotating to mechanical claw, the outside of rotating assembly is equipped with the reinforcing assembly for playing the role of reinforcement, the rotating assembly includes the fixed ring fixed to the top of mounting seat, the outside of fixed ring is fixed with first transmission gear, the left side of first transmission gear is engaged with second transmission gear.The mechanical hand claw rotary structure can directly and effectively realize the rotation of mechanical hand, without rotating through the rotating device installed on the moving device, the structure is relatively simple, and it is relatively convenient to operate, and it can also be used with the rotating device installed on the moving device, can effectively improve the application range of mechanical claw, improve the practicality of mechanical hand.

Description

Technical Field

[0001] This utility model relates to the field of robotic arm technology, specifically to a robotic arm gripper rotation structure. Background Technology

[0002] A robotic arm is an automated device that mimics certain movements of a human hand and arm to grasp, move objects, or manipulate tools according to a fixed program. Its key feature is that it can be programmed to perform various pre-defined tasks, and its construction and performance combine the advantages of both humans and machines. In the robotic arm's structure, the gripper is the final motion execution component. When the robotic arm moves to a designated position, the gripper, like human fingers, performs clamping or releasing actions to enable operations such as picking up, placing, and processing external parts.

[0003] Existing robotic arms can grasp objects simply through operation. When rotation is required, it needs to be achieved through a rotating device installed on the moving part, which has a relatively complex structure. This makes operation inconvenient when rotation is needed, resulting in reduced ease of use, a limited range of applications, and reduced practicality of existing robotic arms. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a robotic gripper rotating structure, which has the advantages of effectively improving the practicality of robotic hands and solves the problem of low practicality of existing robotic hands.

[0005] To achieve the above-mentioned goal of effectively improving the practicality of the robotic arm, this utility model provides the following technical solution: a robotic arm gripper rotation structure, including a mounting base and a robotic arm body, wherein the robotic gripper body is fixed at the bottom of the mounting base, a rotating component for rotating the robotic gripper is mounted at the top of the mounting base, and a reinforcing component for reinforcing is mounted on the outside of the rotating component. The rotating assembly includes a fixing ring fixed to the top of the mounting base. A first transmission gear is fixed to the outer side of the fixing ring. A second transmission gear meshes with the left side of the first transmission gear. A drive motor is fixed to the top of the second transmission gear. A fixing seat is fixed to the outer side of the drive motor. A connecting block is fixed to the top of the mounting base. Two stabilizing rods are fixed to the top of the connecting block. An arc-shaped block is fixed to the top of the stabilizing rods. A plug-in block is fixed to the top of the connecting block. An annular groove is formed inside the plug-in block.

[0006] Furthermore, the reinforcement assembly includes two fixed frames respectively fixed to the left and right sides of the robotic arm body. A movable plate is slidably connected inside the fixed frame. A plug rod is fixed inside the movable plate. A spring is fixed on the opposite side of the two movable plates. A pull block is fixed on the opposite end of the two plug rods. A plug groove is provided at the bottom of the robotic arm body.

[0007] Furthermore, the plug-in block is plugged into the robotic arm body via a plug-in slot, and the spring is located on the outside of the plug-in rod.

[0008] Furthermore, the opposite ends of the two plug-in rods pass through the fixed frame, the movable plate, the robotic arm body, and the plug-in block in sequence and are plugged into the plug-in block.

[0009] Furthermore, the adjustable distance of the movable plate inside the fixed frame is greater than the adjustable distance of the plug rod inside the plug block.

[0010] Furthermore, the bottom of the connecting block is slidably connected to the bottom of the robotic arm body.

[0011] Furthermore, the right side of the fixed base is fixed to the robotic arm body, and the arc-shaped block is slidably connected inside the annular groove.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects: This robotic gripper rotating structure, through the coordinated use of the mounting base, robotic gripper body, rotating component, and reinforcing component, can directly and effectively rotate the robotic gripper when rotation is required during actual use, without the need for a rotating device mounted on a mobile device. The structure is relatively simple and easy to operate, and it can also be used in conjunction with a rotating device mounted on a mobile device, which can effectively improve the applicability of the robotic gripper and enhance the practicality of the robotic gripper. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This utility model Figure 1 Enlarged view of point A in the middle; Figure 3 This is a three-dimensional schematic diagram of the connecting block connection structure in this utility model.

[0014] In the diagram: 1. Mounting base; 2. Mechanical claw body; 300. Rotating assembly; 301. Fixing ring; 302. First transmission gear; 303. Second transmission gear; 304. Drive motor; 305. Fixing base; 306. Connecting block; 307. Stabilizing rod; 308. Arc-shaped block; 309. Annular groove; 310. Insertion block; 400. Reinforcing assembly; 401. Fixing frame; 402. Moving plate; 403. Insertion rod; 404. Spring; 405. Insertion slot; 406. Pull block; 5. Mechanical arm body. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1 to 3 The robotic gripper rotation structure in this embodiment includes a mounting base 1 and a robotic arm body 5. The bottom of the mounting base 1 is fixed with a robotic gripper body 2, and the top of the mounting base 1 is equipped with a rotating component 300 for rotating the robotic gripper. A reinforcing component 400 for reinforcing the outside of the rotating component 300 is also installed. By using the mounting base 1, the mechanical gripper body 2, the rotating component 300, and the reinforcing component 400 together, the mechanical gripper can be rotated directly and effectively in actual use when rotation is required, without the need for a rotating device installed on the moving device. The structure is relatively simple and easy to operate. Furthermore, it can be used in conjunction with a rotating device installed on the moving device, which can effectively improve the applicability of the mechanical gripper and enhance the practicality of the mechanical gripper.

[0017] In this embodiment, the rotating component 300 is a structure used to drive the mechanical gripper to rotate.

[0018] like Figure 1 , Figure 2 and Figure 3 As shown, the rotating assembly 300 includes a fixing ring 301 fixed to the top of the mounting base 1. A first transmission gear 302 is fixed to the outer side of the fixing ring 301. A second transmission gear 303 meshes with the left side of the first transmission gear 302. A drive motor 304 is fixed to the top of the second transmission gear 303. A fixing seat 305 is fixed to the outer side of the drive motor 304. A connecting block 306 is fixed to the top of the mounting base 1. Two stabilizing rods 307 are fixed to the top of the connecting block 306. An arc-shaped block 308 is fixed to the top of the stabilizing rods 307. A plug-in block 310 is fixed to the top of the connecting block 306. An annular groove 309 is formed inside the plug-in block 310.

[0019] It should be noted that the bottom of the connecting block 306 is slidably connected to the bottom of the robotic arm body 5 to ensure that the connecting block 306 is more stable when rotating.

[0020] In addition, the right side of the fixed base 305 is fixed to the robotic arm body 5, ensuring that the drive motor 304 can be installed more stably through the fixed base 305. The arc block 308 is slidably connected inside the annular groove 309, ensuring that the mounting base 1 and the robotic claw body 2 are more stable when rotating through the cooperation of the arc block 308, the annular groove 309 and the stabilizer 307.

[0021] In this embodiment, the reinforcement component 400 is a structure used to install and reinforce the mechanical claw.

[0022] like Figure 1 and Figure 2 As shown, the reinforcement component 400 includes two fixed frames 401 fixed to the left and right sides of the robotic arm body 5 respectively. A movable plate 402 is slidably connected inside the fixed frame 401. A plug rod 403 is fixed inside the movable plate 402. A spring 404 is fixed on the opposite side of the two movable plates 402. A pull block 406 is fixed on the opposite end of the two plug rods 403. A plug groove 405 is opened at the bottom of the robotic arm body 5.

[0023] It should be noted that the plug-in block 310 is plugged into the robotic arm body 5 through the plug-in slot 405, ensuring that the plug-in block 310 can be connected to the robotic arm body 5 through the plug-in slot 405. The spring 404 is located on the outside of the plug-in rod 403, ensuring that the force of the spring 404 can act on the plug-in rod 403, thereby driving the plug-in rod 403 to move.

[0024] In addition, the opposite ends of the two plug-in rods 403 pass through the fixed frame 401, the moving plate 402, the robotic arm body 5 and the plug-in block 310 in sequence and are plugged into the plug-in block 310 to ensure that the plug-in rods 403 can be stably and effectively plugged into the plug-in block 310, thereby fixing the plug-in block 310 and thus installing the robotic claw.

[0025] In addition, the adjustable distance of the movable plate 402 inside the fixed frame 401 is greater than the adjustable distance of the plug rod 403 inside the plug block 310, ensuring that the movable plate 402 can effectively drive the plug rod 403 to separate from the plug block 310, thereby realizing the disassembly and assembly of the mechanical claw.

[0026] The working principle of the above embodiments is as follows: In use, when the mechanical claw body 2 needs to be rotated and adjusted, the drive motor 304 is turned on, driving the second transmission gear 303 to rotate, which in turn drives the first transmission gear 302 to rotate. This, in turn, drives the mounting base 1 and the mechanical claw body 2 to rotate through the fixing ring 301. At the same time, with the cooperation of the connecting block 306, the stabilizing rod 307 and the arc-shaped block 308, the mechanical claw body 2 is more stable during rotation, ensuring efficient, safe and stable performance. When the mechanical claw body 2 needs to be replaced, the pull block 406 is pulled to the left and right sides respectively, thereby driving the insertion rod 403 to move left and right for adjustment, thus separating the insertion rod 403 from the insertion block 310. At this time, the spring 404 is in a compressed state, and the insertion block 310 can be removed from the insertion slot 405. After replacement, the pull block 406 is released, and under the restoring force of the spring 404, the insertion rod 403 is re-inserted into the insertion block 310, thereby realizing the installation, replacement and fixation of the mechanical claw body 2.

[0027] Compared with existing technologies, by using the mounting base 1, the mechanical gripper body 2, the rotating component 300 and the reinforcing component 400 together, the mechanical gripper can be rotated directly and effectively in actual use when rotation is required, without the need for a rotating device installed on the moving device. The structure is simpler and easier to operate. Furthermore, it can be used in conjunction with a rotating device installed on the moving device, which can effectively improve the applicability of the mechanical gripper, enhance the practicality of the mechanical gripper, and solve the problem of low practicality of existing mechanical grippers.

[0028] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The provision of external power supply is also common knowledge in the field. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A mechanical hand rotating structure comprising a mounting seat (1) and a mechanical arm body (5), characterized in that: The bottom of the mounting base (1) is fixed with a mechanical claw body (2), and the top of the mounting base (1) is equipped with a rotating component (300) for rotating the mechanical claw. The outside of the rotating component (300) is equipped with a reinforcing component (400) for reinforcement. The rotating assembly (300) includes a fixing ring (301) fixed to the top of the mounting base (1). A first transmission gear (302) is fixed to the outside of the fixing ring (301). A second transmission gear (303) meshes with the left side of the first transmission gear (302). A drive motor (304) is fixed to the top of the second transmission gear (303). A fixing seat (305) is fixed to the outside of the drive motor (304). A connecting block (306) is fixed to the top of the mounting base (1). Two stabilizing rods (307) are fixed to the top of the connecting block (306). An arc-shaped block (308) is fixed to the top of the stabilizing rods (307). A plug-in block (310) is fixed to the top of the connecting block (306). An annular groove (309) is opened inside the plug-in block (310).

2. The robotic gripper spiral structure according to claim 1, characterized in that: The reinforcement component (400) includes two fixed frames (401) fixed to the left and right sides of the robotic arm body (5), respectively. A movable plate (402) is slidably connected inside the fixed frame (401). A plug rod (403) is fixed inside the movable plate (402). A spring (404) is fixed on the opposite side of the two movable plates (402). A pull block (406) is fixed on the opposite end of the two plug rods (403). A plug groove (405) is provided at the bottom of the robotic arm body (5).

3. The robotic gripper spiral structure according to claim 2, characterized in that: The plug block (310) is plugged into the robotic arm body (5) through the plug slot (405), and the spring (404) is located outside the plug rod (403).

4. The robotic gripper spiral structure according to claim 2, characterized in that: The two plug-in rods (403) pass through the fixed frame (401), the moving plate (402), the robotic arm body (5) and the plug-in block (310) at opposite ends and are plugged into the plug-in block (310).

5. The robotic gripper spiral structure according to claim 2, characterized in that: The adjustable distance of the movable plate (402) inside the fixed frame (401) is greater than the adjustable distance of the plug rod (403) inside the plug block (310).

6. The robotic gripper spiral structure according to claim 1, characterized in that: The bottom of the connecting block (306) is slidably connected to the bottom of the robotic arm body (5).

7. The robotic gripper spiral structure according to claim 1, characterized in that: The right side of the fixed seat (305) is fixed to the robotic arm body (5), and the arc block (308) is slidably connected inside the annular groove (309).

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